Dyna-Glo WK11C8 Indoor Kerosene Convection Heater, 10500 BTU 10,500 BTU's Heats up to 500 sq.ft. NO ELECTRICITY NEEDED Save on utility bills! Dependable - Ideal for emergency use or daily use Economical  Cut heating bills by warming only occupied areas Convenient - Easy to use automatic ignition and one-touch shut-off